Java tutorial
/* * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://aws.amazon.com/apache2.0 * * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES * OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and * limitations under the License. */ package com.amazonaws.services.kinesis.model.transform; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import com.amazonaws.Request; import com.amazonaws.services.kinesis.model.PutRecordsRequest; import com.amazonaws.services.kinesis.model.PutRecordsRequestEntry; import com.amazonaws.util.IOUtils; import com.amazonaws.util.StringUtils; import com.amazonaws.util.json.JsonUtils; import org.apache.commons.lang.RandomStringUtils; import org.junit.Test; import java.io.ByteArrayInputStream; import java.nio.ByteBuffer; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.zip.GZIPInputStream; public class PutRecordsRequestMarshallerTest { @Test public void test() throws Exception { PutRecordsRequest putRecordsRequest = new PutRecordsRequest(); putRecordsRequest.setStreamName("stream name"); List<PutRecordsRequestEntry> records = new ArrayList<PutRecordsRequestEntry>(); for (int i = 0; i < 10; i++) { PutRecordsRequestEntry record = new PutRecordsRequestEntry(); String randomStr = RandomStringUtils.random(8 * 1024); record.setData(ByteBuffer.wrap(randomStr.getBytes(StringUtils.UTF8))); record.setPartitionKey("partition key"); records.add(record); } putRecordsRequest.setRecords(records); PutRecordsRequestMarshaller marshaller = new PutRecordsRequestMarshaller(); Request<PutRecordsRequest> request = marshaller.marshall(putRecordsRequest); assertEquals("content encoding", "gzip", request.getHeaders().get("Content-Encoding")); byte[] content = IOUtils.toByteArray(request.getContent()); assertEquals("content length", request.getHeaders().get("Content-Length"), String.valueOf(content.length)); GZIPInputStream gis = new GZIPInputStream(new ByteArrayInputStream(content)); String str = IOUtils.toString(gis); assertTrue("content is compressed", content.length < str.length()); Map<String, String> map = JsonUtils.jsonToMap(str); assertEquals("StreamName", "stream name", map.get("StreamName")); } }